Berkey Authentic Black Berkey Elements BB9-2 Filters for Berkey Water Systems (Set of 4 Black Berkey Elements)

Description

‌4 authentic black Berkey elements BB9-2 replacement elements for Berkey gravity-fed water filter systems- black Berkey elements can be used with big Berkey, Berkey light, crown Berkey, imperial Berkey, royal Berkey, go Berkey and travel Berkey systems. Independent testing- Black Berkey elements (the original BB9-2) are composed of a unique, proprietary blend of multiple media types backed by testing from accredited, third-party labs. Black Berkey elements remove or dramatically reduce over 250+ typical contaminants that could be present in freshwater sources—no electricity, tools, or plumbing are required. Economical, long-lasting- black Berkey elements provide filtered water for just pennies per gallon. Each pair of black Berkey elements lasts for up to 6,000 gallons before replacement is recommended. Elements may require replacement sooner based upon the quality of influent water.